0 a device on a car or aircraft that is positioned so that it stops the air from flowing around the vehicle in a smooth way and so helps to control it --
1 a newspaper article, television programme, etc. that is produced just before or at the same time as another similar one in order to take attention away from it --
2 information in a newspaper article, blog, etc. that tells you what happens in a television programme, which may spoil your enjoyment of it if you have not already seen it: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.